i figured it out. i use high ascii characters for my folder names so i can sort them better. using the alt-number pad trick to generate:
· ──{ Downloads
would be alt 250, alt 255, alt 196, alt 196, alt 196, { Downloads.
I put it in a normal folder such as c:\temp and it installed fine. just for someone else having the problem, this might be the source. i just don't understand why it said it was missing a .uis file when trying to install from aforementioned folder
Thanks for you suggestions anyway.
Danny